Finding the Fourth Proportional to 176,268.24, 264,311.64 and 71,058.96
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Solution
The fourth proportional to 176,268.24, 264,311.64 and 71,058.96 is: 106,551.87
Step by Step Solution
- Step 1: Write the proportion equation
176,268.24 : 264,311.64 = 71,058.96 : x - Step 2: Convert to fraction form
176,268.24/264,311.64 = 71,058.96/x - Step 3: Cross multiply
176,268.24x = 264,311.64 × 71,058.96 - Step 4: Simplify right side
176,268.24x = 18,781,710,254.29 - Step 5: Solve for x
x = 18,781,710,254.29/176,268.24 - Step 6: Final answer
x = 106,551.87
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.